baber/WOPTO huggingface dataset:
Patent FI-88919-C (FI)
Inventor: BROWN THOMAS HENRY
IPC: C07D215/48
Filed: 1988-05-04
Granted: 1993-07-26
Abstract: Compounds of structure (I) <CHEM> in which R<1> is hydrogen, C1-6alkyl, C1-6alkoxylC1-6alkyl, C3-6cycloalkyl, C3-6cycloalkylC1-6alkyl, phenyl, phenylC1-6alkyl, the phenyl groups being optionally substituted; R<2> is C1-6alkyl, C3-6cycloalkyl, C3-6cycloalkyl-C1-6alkyl, phenyl, phenylC1-6alkyl or phenyl substituted by 1-3 radicals selected from C1-6alkyl, C1-6alkoxy, amino C1-6alkylthio, halogen, cyano, hydroxy, carbamoyl, carboxy, C1-6alkanoyl, trifluoromethyl and nitro; R<3> is C1-6alkyl, phenyl, C1-6alkoxy, C1-6alkylthio, C1-6alkanoyl, amino, C1-6alkylamino, di-C1-6alkylamino, halogen, trifluoromethyl or cyano; and n is 0, 1 or 2, or a pharmaceutically acceptable salts thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy for the inhibition of gastric acid secretion.
Patent FI-96959-C (FI)
Inventor: SINGH HAKAM
IPC: C08G65/32
Filed: 1989-08-03
Granted: 1996-09-25
Abstract: A liquid polymer which is rapidly curable, at room temperature, to a solid hydrolytically stable elastomer having high tensile and tear strengths, said liquid polymer having the formula: <CHEM> wherein R is a liquid polymeric backbone selected from the group consisting of polyether and polythioether, said backbone having a number average molecular weight of at least 1,500 and having no carboxyl or hydroxyl groups; R<1> is lower alkyl, R<2> is lower alkyl, R<3> is a divalent organic radical having no sulfur atoms, R<4> is alkylene of from 3 to 6 carbon atoms, and which separates the oxygen atom from X by at least 3 carbon atoms, X is sulfur or -S-R<5>-S- wherein R<5> is alkylene having from 2 to 12 carbon atoms, alkylene thioether of from 4 to 12 carbon atoms or hydrocarbon ether of from 4 to 20 carbon atoms, p is 2 to 4, m is 1 to 3, n is 0 to 2 and the sum of m and n is 3. There is also disclosed a method for curing such liquid polymers.
Patent FI-91138-C (FI)
Inventor: L Z R PETER
IPC: B42C7/00
Filed: 1989-09-01
Granted: 1994-05-25
Abstract: The present invention is directed to a method and apparatus for making book bindings. In one of the preferred embodiments the method includes the steps of initially aligning a hot-melt adhesive strip on a base; aligning a sheet of material relative to the hot-melt adhesive strip; pressing a first time the sheet of material onto a strip of hot-melt adhesive for bonding the strip of hot-melt adhesive to the sheet of material without forming folding lines therein; pressing a second time the sheet of material against at least one associated bending edge adjacent at least one longitudinal side of the hot-melt adhesive strip thereby forming at least one fold line in the sheet of material, maintaining the sheet of material in the initially aligned position during the first and second pressing steps; and lifting the sheet of material following the first pressing step and prior to the second pressing step by moving the at least one associated bending edge to a position below an anticipated position of the at least one fold line thereby lifting the hot-melt adhesive off the base.
Patent FI-95026-C (FI)
Inventor: ALKER DAVID
IPC: A61K31/4433
Filed: 1992-05-22
Granted: 1995-12-11
Abstract: Muscarinic receptor antagonists, particularly useful in the treating of irritable bowel syndrome, of formula (I), and their pharmaceutically acceptable salts, wherein R is -CN or -CONH2; and R<1> is a group of formula (a), (b), (c) or Het, where R<2> and R<3> are each independently H, C1-C4 alkyl, C1-C4 alkoxy, -(CH2)qOH, halo, trifluoromethyl, -(CH2)qNR<4>R<5>, -SO2NH2, or -(CH2)qCONR<4>R<5>; R<4> and R<5> are each independently H or C1-C4 alkyl; q is 0, 1 or 2; r is 1, 2 or 3; X and X<1> are each independently O or CH2; m is 1, 2 or 3; n is 1, 2 or 3, with the proviso that when the group -(CH2)m- is attached to the 3-position of the piperidine or pyrrolidine ring, n is 2 or 3; p is 0 or 1; and "Het" is pyridyl, pyrazinyl or thienyl.
Patent NO-147979-C (NO)
Inventor: KELL MICHAEL J
IPC: D01F2/28
Filed: 1978-07-04
Abstract: The invention provides cellulose acetate hollow fibers suitable for use in artificial kidneys which provide superior water and solute clearances. The cellulose acetate hollow fibers of this invention may be made from a molten mixture of 41-50% cellulose acetate, 30-57% polyethylene glycol (MW150-600) and 2-20% glycerine, the resultant fibers being cold drawn by 2-20% and then leached to remove the polyethylene glycol and glycerine. The hollow fibers of the invention have an internal diameter of 100 to 350 microns, a wall thickness of 20 to 60 microns, and ultra-filtration coefficient of 2 to 6 millilitres per hour per square meter per millimeter of mercury and a urea coefficient of 0.015 to 0.045 centimeters per minute.
Patent NO-164164-C (NO)
Inventor: VIEHE HEINZ
IPC: C07C231/00
Filed: 1984-08-27
Abstract: PCT No. PCT/BE83/00022 Sec. 371 Date Aug. 23, 1984 Sec. 102(e) Date Aug. 23, 1984 PCT Filed Dec. 20, 1983 PCT Pub. No. WO84/02523 PCT Pub. Date Jul. 5, 1984.The acylated enamide compounds are acylated enamides corresponding to the general formula  <IMAGE>  in which Z represents an electron donor group, n is 1, 2 or 3, and R1 represents hydrogen, a halogen or any organic group, or salts, complexes, alkylated derivatives or acylated derivatives of these compounds. Typical acylated enamide compounds according to the invention correspond to the formula  <IMAGE>  These acylated enamide compounds and the pharmaceutical compositions containing the compounds are useful in the prevention and treatment of cancers.
Patent NO-167733-C (NO)
Inventor: BOUISSET MICHEL
IPC: B01J23/02
Filed: 1988-09-14
Abstract: Preparation of di-N-propylacetonitrile by a process consisting in heating N-1-propyl-N-butylformamide to a temperature of between 350 DEG C and 550 DEG C and in the absence of oxygen, in the presence of a catalyst consisting of a silica impregnated with 0.1 to 10% by weight of alkali metal cations.
Patent NO-173731-C (NO)
Inventor: WORSCH DETLEV
IPC: B01J31/02
Filed: 1990-09-06
Abstract: A novel method for the preparation of crotonobetaine hydrochloride, a starting material for the microbiological preparation of L-carnitine, is described. In this process, carnitine hydrochloride is reacted, in racemic form or in the form of the enantiomers, with acetic anhydride.
Patent NO-172865-C (NO)
Inventor: STRANDLI KAARE R
IPC: F42B12/44
Filed: 1991-08-01
Abstract: A multipurpose projectile and a method of making it, said projectile comprising a shell (2) which contains a penetrator (1) and at least one incendiary charge (5) surrounding a portion of the penetrator in front of a well (3) in the bottom of the shell, in which the penetrator has been inserted. The incendiary charge (5) is pressed in over its entire cross section by means of a plunger (14) having an annular pressing surface, and the cavity (12) in which the incendiary charge is situated is cylindrical and has a constant diameter along its entire length, whereby the pressing surface of the plunger substantially covers the entire cavity cross section between the penetrator (1) and the shell (2). The plunger is inserted through the front end of the shell, which is open prior to mounting a nose portion on the shell.
Patent NO-179198-C (NO)
Inventor: JARVENKYLA JYRI
IPC: B29C48/13
Filed: 1991-12-18
Abstract: PCT No. PCT/FI90/00178 Sec. 371 Date Mar. 12, 1992 Sec. 102(e) Date Mar. 12, 1992 PCT Filed Jul. 5, 1990 PCT Pub. No. WO91/00797 PCT Pub. Date Jan. 24, 1991.An apparatus for manufacturing from a mouldable material a pipe having ribs on its outer surface and a smooth inner surface has a core including a shaft, a conically widening mandrel located downstream of the shaft in a direction of production and a kernel having an initial zone and an end zone respectively of substantially uniform diameters successively disposed downstream of the mandrel. An extrusion sleeve surrounds the core and forms with the core a nozzle for the material. The extrusion sleeve has a first end face located upstream of the kernel. Moulds encase the extrusion sleeve and the core, the moulds being movable along endless paths and having grooves on inner surfaces for forming the ribs on the pipe. A heater heats the initial zone of the kernel, the initial zone of the kernel being cylindrical. A first cooler cools the end zone of the kernel. A second end face of an upstream outset of the end zone of the kernel conically widens in the direction of production from a smallest diameter substantially corresponding to the diameter of the initial zone to a largest diameter.
Patent CA-2003124-C (CA)
Title: Connecting block for telephone
Inventor: HORI AKIRA
IPC: H01R13/502
Filed: 1989-11-16
Granted: 1996-02-20
Abstract: A connecting block for electrically connecting a plug of a telephone set to a telephone line includes a base plate having a terminal for connection to the telephone line, a jack unit including a jack having an opening for inserting the plug thereinto, the jack unit having parallel side walls across the jack opening, a pair of parallel retaining members extending upwardly from side edges of the base plate for removably retaining the jack unit therebetween, and a cover for enclosing the retaining members, the jack unit and the terminal, the cover having a window to which the jack opening may be exposed.  The arrangement of the jack unit and the retaining members is such that the jack opening may selectively extend parallel to the base plate or perpendicular thereto.
Patent CA-2009403-C (CA)
Title: A packaging defective hiv provirus, cell lines, and uses thereof
Inventor: SODROSKI JOSEPH
IPC: A61K38/00
Filed: 1990-02-06
Granted: 2000-10-31
Abstract: A packaging defective HIV vector is disclosed. This vector can be used to establish HIV packaging defective cell lines. These cell lines can be used in developing a vaccine, HIV antibodies and as part of a system for gene transfer.
Patent CA-2011602-C (CA)
Title: Flue control device
Inventor: HAGAN GRANT EVERETT
IPC: F24C15/32
Filed: 1990-03-06
Granted: 2002-09-03
Abstract: A device for adjustably restricting the flow of exhaust gases in a furnace flue to conserve fuel is disclosed. It comprises two interlocking pipe sections and a helical element having one end fixed to the inner surface of each pipe section. The helical element has a circular opening along its central axis. The degree of restriction provided by the device is adjusted by twisting or separating the two pipe sections.
Patent CA-2013451-C (CA)
Title: Adjacent channel interference canceller with means for minimizing intersymbol interference
Inventor: KANEKO ICHIRO
IPC: H04L27/01
Filed: 1990-03-30
Granted: 1995-03-21
Abstract: In a device for use in processing a device input signal carrying a digital symbol sequence, a reception filter filters the device input signal and produces a filter output signal having a high order curvature distortion.  The high order curvature distortion results in a predetermined frequency band from adjacent interference on the predetermined frequency band by other frequency bands adjacent to the predetermined frequency band.  Responsive to the filter output signal, an adaptive amplitude equalizing unit equalizes the high order curvature distortion and produces as a first equalized signal.  When the device input signal decreases, the adaptive amplitude equalizing unit overestimates the high order curvature distortion to produce intersymbol interference because of appropriately suppressing the other frequency bands by the reception filter.  In order to resolve the problem, an adaptive transversal equalizing unit is connected to the adaptive amplitude equalizing unit and equalizes the intersymbol interference along a time axis of the first equalized signal to produce an output signal with the curvature distortion and the intersymbol interference suppressed.
Patent CA-2016395-C (CA)
Title: Absorbent products and their manufacture
Inventor: ALLEN ADRIAN S
IPC: A61F13/49
Filed: 1990-05-09
Granted: 2000-10-03
Abstract: A water soluble, substantially linear, polymer is made by copolymerisation of a water soluble blend of monoethylenically unsaturated monomers comprising carboxylic acid monomers such as acrylic acid and a hydroxylic monomer of the formula CHR1=CR2-Y-M a-OH where R1 is hydrogen or carboxy, R2 is hydrogen, carboxy or methyl, Y is O, CH2O or COO, M is alkyleneoxy and a is at least 5. This polymer can be cross linked, generally after being shaped by extrusion or other shaping of an aqueous solution of the polymer, to form cross linkages between the carboxyl and hydroxyl groups. The shaped elements can have high eater absorbency and can be in the form of, for instance, fibres or films.
Patent CA-2028444-C (CA)
Title: Network system for transmitting vehicle data
Inventor: AKASHI KAZUYA
IPC: H04L12/40
Filed: 1990-10-24
Granted: 1994-09-06
Abstract: Abstract of the Disclosure A network system for transmitting vehicle data has a bidirectional multidrop ring in which data communi-cation between data transmitting nodes and corre-sponding data receiving nodes is carried out even if a breakage or some other trouble occurs at a portion of the multidrop ring.  This system ensures safe and reliable control of various vehicle loads for a long period of time.  At least one multidrop bus or at least one bidirectional multidrop ring is electrically connected to the first-mentioned bidirectional multidrop ring, thereby widening the applicability of the system to the control of vehicle loads.
Patent CA-2041658-C (CA)
Inventor: BONNIFAIT MICHEL
IPC: H04L69/40
Filed: 1990-09-07
Granted: 1994-10-25
Abstract: Un équipement selon l'invention est conçu pour le contrôle de qualité au niveau du bit d'une liaison numérique en présence de trafic réel. L'équipement respecte les recommandations du CCITT et comprend deux stations de contrôle (SP, SS) localisées respectivement à deux extrémités de la liaison numérique (LT) et reliées entre elles par une liaison de service (LS). Des premières et secondes informations de contrôle relatives à des groupes de trames transmis (MTnP) et à des groupes de trames reçus (MTnS), respectivement, sont calculées dans les stations et des comparaisons sont effectuées afin de détecter les erreurs de transmission. Les informations de contrôle et les groupes de trames concernés par les erreurs de transmission sont transmis d'une station à l'autre à travers la liaison de service. Des moyens sont répartis entre les stations afin de traîter les groupes de trames concernés par les erreurs de transmission, c'est-à-dire d'analyser au niveau du bit les erreurs dans les trames erronées et produire des informations statistiques et des enregistrements relatifs auxdites erreurs.
Patent CA-2049952-C (CA)
Title: A process and apparatus for continuous filtering and liquid displacement of a liquid suspension of a fibrous or finely-divided material
Inventor: OESTMAN HAKAN
IPC: B01D33/11
Filed: 1990-04-06
Granted: 2000-04-04
Abstract: A continuous-working process and apparatus for replacing the liquid in a liquid suspension of a fibrous material with another liquid are provided herein. The process involves replacing the liquid in a liquid-suspension of a fibrous or finely-divided material at least in part with another liquid having at least one of different physical or chemical properties. The replacement is achieved by forming a bed of the material on a moving filter surface and by displacing the liquid present in this bed with the other liquid. The bed of material is formed on a cylindrical filter surface which has been installed in a vertical orientation below the liquid surface in a container. The cylindrical filter surface conveys the bed of material continuously forwardly for the carrying out of a filtration and one or several successive liquid displacements. The liquid displacements are effected by maintaining a hydrostatic pressure difference across the formed bed. The formed bed is conveyed continuously horizontally forwardly. Liquids flow through the formed bed horizontally during the filtration and liquid displacement. The bed which has been so treated is simultaneously detached from the filter surface to form a new bed on the filter surface thus vacated.
Patent CA-2056979-C (CA)
Inventor: LANYI GYOERGY
IPC: C07C49/83
Filed: 1990-04-18
Granted: 1998-06-09
Abstract: L'invention concerne un procédé à grande échelle amélioré pour la préparation de composés de formule (I) (voir fig. I) où R est un atome d'halogène ou un groupe hydroxyle, R2 est un atome d'hydrogène ou un groupe hydroxyle, R3 et R4 sont un atome d'hydrogène ou un groupe alcoxy de 1 à 6 atomes de carbone.
Patent CA-2061264-C (CA)
Title: Etching solution for etching porous silicon, etching method using the etching solution and method of preparing semiconductor member using the etching solution
Inventor: SAKAGUCHI KIYOFUMI
IPC: C23F1/24
Filed: 1992-02-14
Granted: 1999-11-16
Abstract: A method for preparing a semiconductor member comprises: forming a substrate having a non-porous silicon monocrystalline layer and a porous silicon layer; bonding another substrate having a surface made of an insulating material to the surface of the monocrystalline layer; and etching to remove the porous silicon layer by immersing in an etching solution.
Patent CA-2067909-C (CA)
Inventor: HIGUCHI RUSSELL G
IPC: C12Q1/68
Filed: 1992-05-01
Granted: 2005-09-13
Abstract: This invention relates to improved methods for nucleic acid detection using amplification methods such as the polymerase chain reaction (PCR). More specifically, the invention provides methods for simultaneous amplification and detection to enhance the speed and accuracy of prior methods. The methods involve the introduction of detectable DNA binding agents into the amplification reaction, which agents produce a detectable signal that is enhanced upon binding double-stranded DNA. In a preferred embodiment, the binding agent is a fluorescent dye. The methods also provide means for monitoring the increase in product DNA during an amplification reaction.
Patent CA-2076910-C (CA)
Title: Coating compositions which may be ambient cured
Inventor: GUYOMARD DANIEL
IPC: C08G18/65
Filed: 1992-08-26
Granted: 2000-02-08
Abstract: Novel Coating Compositions are disclosed which may be ambient cured and are especially useful in refinish paint compositions. the Novel Coating Compositions comprise at least one hydroxy functional resin, at least one isocyanate functional resin and a aldimine or ketimine.
Patent CA-2085232-C (CA)
Inventor: VAN GORCOM ROBERT F M
IPC: C12R1/865
Filed: 1991-06-18
Granted: 2004-04-06
Abstract: A cell having a certain function in a process, containing recombinant DNA  encoding at least one enzyme, wherein said cell becomes polyfunctional for said process upon expression of the recombinant DNA  encoding at least said enzyme. Use of such a polyfunctional cell and/or enzyme obtainable from such a cell in for example a food processing process such as the preparation of bakery products. A recombinant DNA material comprising DNA with a nucleotide sequence encoding at least a ripening form of a xylanase of fungal origin.
Patent CA-2087414-C (CA)
Title: Arylcycloalkyl derivatives their production and their use
Inventor: NAIK RAMACHANDRA GANAPATI
IPC: C07D213/24
Filed: 1993-01-15
Granted: 2002-04-16
Abstract: The invention relates to a novel compound of formula I, wherein (See formula 1) the substituents R1 - R4 and "a" have the given meaning show herein. In addition, the invention relates to the production of pharmaceutical compositions that can be together with pharmaceutical auxiliary and/or excipients, brought into a suitable administration form. Furthermore, the invention relates to the use of the compounds for the treatment and prevention of inflammatory conditions.
Patent CA-2092496-C (CA)
Title: System for extending network resources to remote networks
Inventor: HART JOHN H
IPC: H04L12/46
Filed: 1993-03-25
Granted: 2004-02-17
Abstract: A system for interconnecting networks transparently extends the multiprotocol routing functionality of a router across a communication link to a remote LAN, while requiring a device on the remote LAN which operates independent of the higher layer protocol suites. A boundary router, having a local routing interface coupled to the first network, and a remote routing interface coupled to the communication link, provides the higher level protocol suite services for routing frames of data to terminals in the first and second networks. A routing adapter extends the remote routing interface of the boundary router transparently across the communication link to the second network.
Patent CA-2094790-C (CA)
Title: Electrical outlet box and plate therefor incorporating a rear support bracket
Inventor: FABIAN MARK EDWARD
IPC: H02G3/12
Filed: 1993-04-23
Granted: 2000-08-22
Abstract: An outlet box for a conventional electrical receptacle or like includes a rear support bracket extending rearwardly from one side thereof. The bracket is generally L-shaped and can include a weakened portion, to enable it to be bent. The bracket abuts an inner face of a wall panel, to prevent rearward movement of the outlet box. At the front, a frame can be attached to or integral with the side wall of the outlet box, for the mounting of communication cables. For this purpose, the frame can include one or more tabs to which communication cables can be initially secured. The tabs are deflectable internally, to abut the inner face of a wall panel around the outlet box and the frame, to prevent forward movement of the outlet box.
Patent CA-2099090-C (CA)
Inventor: DAVIS KENNETH R
IPC: B65D5/18
Filed: 1993-06-23
Granted: 1995-02-14
Abstract: A cigarette package has a body having front and back panels, and side panels.   A back panel extends between the front and back panels.  A closure is provided at an upper end, for closing the package.   An exterior panel is hingedly attached along one edge,  in a plane common with the front panel.  The exterior panel can be swung between a closed position,  closely abutting the front panel, and an open position, revealing the front panel.   The exterior panel  is  intended to carry any legislative health warnings, and may include a photograph or other artistic work on an inner surface, for collection by  a purchaser.   An adhesive patch  is  provided  for removably attaching the exterior panel  in the closed position.
Patent CA-2099707-C (CA)
Inventor: POTTER ANDREW A
IPC: A61K39/102
Filed: 1993-06-29
Granted: 2006-09-05
Abstract: New subunit vaccines from Haemophilus somnus are disclosed. The vaccines include an outer membrane protein extract of H. somnus which is enriched with iron-regulated proteins. Additional antigens, such as antigens derived from Pasteurella haemolytica, can be included in the vaccine composition to provide protection against a variety of disease states.
Patent CA-2101364-C (CA)
Inventor: HUBER DAVID R
IPC: G02F1/35
Filed: 1993-07-27
Granted: 2002-09-17
Abstract: An in-fiber Bragg grating is used to flatten the gain slope of a fiber optical amplifier or optical fiber laser. The grating can be formed using photorefractive techniques, and is placed within a guided wave portion of a doped optical fiber. The grating is oriented at a nonperpendicular angle with respect to a longitudinal axis of the fiber, and has an interaction wavelength that is selected to flatten the gain slope of the device by diverting excess spontaneous emission therefrom. The interaction wavelength is preferably selected to correspond to a wavelength at or near that at which the spontaneous emission produced by the fiber peaks.
Patent CA-2111316-C (CA)
Inventor: VELOCE FRANK M
IPC: A01K15/02
Filed: 1993-12-13
Granted: 1997-09-23
Abstract: The pompon includes a mass of soft fibrous material. A number of pieces of flexible material is interspersed through the mass. The flexible material crinkles or rustles when it is touched by a cat and may be aluminum foil, acetate paper, polyethylene or polypropylene. The fibrous material may be wool or acrylic.